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    High number of vCPUs performance penalty

    Scheduled Pinned Locked Moved Compute
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    • P Offline
      POleszkiewicz
      last edited by

      Hi,

      Is there any kind of architecture imposed penalty for a VM with high number of vCPUs?

      Running a compute cluster with 4 x 8890v4 per node - 96 core, 192 threads,

      when running kubernetes worker nodes if there is an architecture imposed penalty caused by more vCPUs then 32 or 64 i.e. per VM ?

      I can run more smaller worker nodes instead of smaller amount of bigger ones.

      Anyone from the team could shed some light on this? What would be the sweet spot here?

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